A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-00-129-6652
NSN 6645-00-780-5260
NSN 5960-00-237-2655
NSN 5975-01-516-0633
NSN 5996-00-730-3971
NSN 6105-00-153-7471
NSN 5950-01-366-3688
NSN 5965-01-544-3081
NSN 5960-01-599-9821
NSN 5945-00-558-1354
NSN 5905-01-034-2028
NSN 5998-00-253-4410